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2 years ago

What is -2y + -4y. Simplify the answer.

Mathematics

2 answers:

gavmur [86]2 years ago

8 0

Step-by-step explanation:

Explanation is in the attachment

hope it is helpful to you

ra1l [238]2 years ago

6 0

Answer:

$-2y+\left(-4\right)y$

$=-2y-4y$

$=-6y$

$-----------$

hope it helps...

have a great day!!

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Solve the following 1-step equation for x

shtirl [24]

X/0.5 = 24
X/0.5(0.5) = 24(0.5)
X = 12

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3 years ago

How do you find measure a and c

astra-53 [7]

You can use the measure of 112 on the similar shape to find b, as they are same side exterior angles. From there, you can find both a and c, because a/b and b/c are supplementary angles.

a = 68 degrees

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3 years ago

Read 2 more answers

Two angles form a linear pair. the measure of one angle is 26∘26∘ greater than the measure of the other angle. find the measure

Tpy6a [65]

A linear pair means that the sum of the angles is 180 degrees.

Therefore:

a + b = 180°

We know that:

a = b + 26°

Therefore:

b + 26 + b = 180

2b = 154

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So,

a = b + 26 = 103<span>°</span>

6 0

3 years ago

Which function represents g(x), a reflection of f(x) = 6(one-third) Superscript x across the y-axis?

Rasek [7]

The function $g(x)=6(3)^{x}$ represents a reflection of $f(x)=6(\frac{1}{3})^{x}$ across the y-axis ⇒ 3rd answer

Step-by-step explanation:

Let us revise the reflection across the axes

If the function f(x) reflected across the x-axis, then its image is g(x) = - f(x)
If the function f(x) reflected across the y-axis, then its image is g(x) = f(-x)

∵ $f(x)=6(\frac{1}{3})^{x}$

∵ g(x) is the image of f(x) after reflection across the y-axis

- From the rule above reflection across the y-axis changes the sign of x

∴ $g(x)=6(\frac{1}{3})^{-x}$